PVCLOCK(4) FreeBSD Kernel Interfaces Manual PVCLOCK(4)
NAME
pvclock - paravirtual clock driver
SYNOPSIS
pvclock* at pvbus?
DESCRIPTION
The pvclock driver supports the paravirtual clock that is available in
KVM and other hypervisors. pvclock uses a shared page between the host
and the hypervisor to synchronize the TSC clock in an efficient way.
SEE ALSO
pvbus(4)
HISTORY
The pvclock driver first appeared in OpenBSD 6.5.
AUTHORS
The pvclock driver was written by Reyk Floeter <
[email protected]>.
FreeBSD 14.1-RELEASE-p8 November 23, 2018 FreeBSD 14.1-RELEASE-p8